require('dotenv').config()

// const CleanWebpackPlugin = require('clean-webpack-plugin')
const webpack = require('webpack')
const path = require('path')
// const Visualizer = require('webpack-visualizer-plugin')

// print stack-trace of deprecations in webpack plugins, if something causes this
// process.traceDeprecation = true

module.exports = {
  mode: "development",
  entry: {
    main: './frontend/index.js'
  },
  output: {
    path: path.resolve(__dirname, 'static/js/dist'),
    filename: 'bundle.js'
  },
  devtool: 'cheap-module-eval-source-map',
  resolve: {
    alias: {
      // "react": "preact/compat",
      // "react-dom/test-utils": "preact/test-utils",
      // "react-dom": "preact/compat",
      // 'vcat-header': path.resolve(__dirname, '../app/components/common/header.component.js'),
    }
  },
  plugins: [
    // new CleanWebpackPlugin(['dist']),
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': '"development"',
      // 'process.env.S3_HOST': '"' + process.env.S3_HOST + '"',
      'process.env.API_HOST': '""',
      '__REACT_DEVTOOLS_GLOBAL_HOOK__': '({ isDisabled: true })'
    }),
    // new Visualizer({
    //   filename: './statistics.html'
    // })
  ],
  module: {
    rules: [
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader']
      },
      {
        test: /\.js$/,
        // include: path.resolve(__dirname, 'client'),
        exclude: /(node_modules|bower_components|build)/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ['@babel/preset-env'],
            plugins: [
              "@babel/plugin-transform-runtime",
            ],
          }
        }
      }
    ]
  }
}